body {
    font-family: "Open Sans", Arial, sans-serif;
    line-height: 1.5;
    font-size: 16px;
    background-color: #ffffff;
    height:100%;
    overflow:auto;
    margin: 0;
  }
  
  /* 最外层的div */
  .row{
    margin-left: -15px;
    margin-right: -15px;
  }
  
  /* 注册分区 */
  .login{
    position: relative;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
  }

  .login-body{
    background-color: white;
    padding:10px;
    -webkit-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
    -o-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
    box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
    border-radius:5px;
  }
  
  /* 分区内的表单 */
  .outside-form{
    padding: 20px;
    margin-top: 0px;/*根据导航的高度定*/
    margin-left:10px;
    margin-right: 10px;
    background: #ffffff;
    border-radius: 4px;
    margin-bottom: 0px;
  }
  
  .outside-form h2{
    text-align: center;
    letter-spacing: 2px;
    font-size: 20px;
    font-weight: 525;
    margin: 0 0 30px 0;
    color: #000000;
  }
  
  .outside-form label{
    display: inline-block;
    width: 100%;
    margin-bottom: 5px;
    font-weight: 700;
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
  }
  
  .form-group{
    margin-bottom: 30px;
  }
  
  .form-group-bottom{
    margin-bottom: 10px;
  }
  
  .form-control{
    outline: none;
    width:100%;
    font-size: 16px;
    font-weight: 300;
    height: 42px;
    padding-left: 0;
    padding-right: 0;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    -o-box-shadow: none;
    box-shadow: none;
    -webkit-border-radius: 0px;
    -moz-border-radius: 0px;
    -ms-border-radius: 0px;
    border-radius: 0px;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  
  .form-control::-webkit-input-placeholder {
    color: rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
  }
  .form-control::-moz-placeholder {
    color: rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
  }
  .form-control:-ms-input-placeholder {
    color: rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
  }
  
  .form-control:focus, .form-control:active {
    border-bottom: 1.5px solid rgba(0, 0, 0, 0.4);
    border-radius: 1px;
  }
  
  /* 提示 */
  .form-group-display{
    display: inline-block;
    font-size: 14px;
  }
  
  a {
    font-style: normal;
    color:rgb(255, 219, 60);
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  a:hover {
    color:rgb(221, 176, 116);
  }
  
  
  .btn{
    display: inline-block;
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
  }
  
  
  .btn-primary {
    outline: none;
    height: 45px;
    padding-right: 20px;
    padding-left: 20px;
    border: none;
    border-radius: 4px;
    background:#3bac66;
    color: white;
    -webkit-box-shadow: -2px 10px 20px -1px rgba(94, 204, 51, 0.4);
    -moz-box-shadow: -2px 10px 20px -1px  rgba(94, 204, 51, 0.4);
    -o-box-shadow: -2px 10px 20px -1px  rgba(94, 204, 51, 0.4);
    box-shadow: -2px 10px 20px -1px  rgba(94, 204, 51, 0.4);
  }
  
  .btn-primary:hover, .btn-primary:active{
    color: #f0f0f0;
    background-color:#147639;
    outline: none;
  }
  
  .class-select{
    outline: none;
    width: 100%;
    height: 42px;
    border-radius: 4px;
    border-color: #ebebeb;
    color:black;
    font-size:14px;
  }

  .class-select:focus,.class-select:active{
    border-color: #aaa9a9;
    color:#000000 ;

  }

  .class-select option{
    height: 30px;
    font-size:15px ;
  }

  @media (min-width:992px){
   .login{
     margin-left: 25%;
     width: 50%;
     /* float: left; */
   }
  
  }
  
  @media screen and (max-width: 768px) {
  .login{
    padding: 25px;
  }
  }
  
  